I will try to keep shiny footprints, because I think we all want a solution to the perceived issues. Since several companies make flippers with bearings the size of the companies doesn't matter. The way the knife and bearing is assembled each company has their own spin on it, no pun intended honestly. CRKT mainly uses steel liners and IKBS so no real problem. Kai has put their bearing right against titanium (without a washer) and blade. Does this work well? I'm asking because I don't hear anything against it. Spyderco has added a washer on the titanium side for what everyone views as to prevent the titanium from galling. All makers are capable of very tight tolerances. I assume the titanium that both use is not very different from one another. So is the washer needed if KAI can make it work (other than filling the space). Are their pivots different for one to not have a washer and one to see the need for one? I may have oversimplified the discussion but I hope it can at least bring insight from other people more knowledgeable in the knife making area. Since Sal said they are working on it I am interested in what happens. I haven't bought the Advocate yet for this reason.